I decided to play through reborn again and ran into an interesting situation.
After beating Taka for the first time, you're supposed to jump down a ledge (only way out of the battle area) and encounter Heather. Knowing this, I decided to try and see if I could skip it. Because Taka's area has a bunch of grass I just fought random beedrill until my party passed out, which landed me back at the Jasper Ward center. I was now free to explore vine-less Jasper, move on to Beryl, anything I'd normally be able to do, with Heather still present in her preset event location.
That said, has anyone